scholarly journals PERMACULTURE ZONE PLANNING USING THE TRIANGULAR METHOD

Author(s):  
Srđan Babac ◽  
◽  
Damir Belić ◽  
Keyword(s):  
Author(s):  
Aleksandr A. Samarskii ◽  
Evgenii S. Nikolaev
Keyword(s):  

2018 ◽  
Vol 67 ◽  
pp. 02040
Author(s):  
Budiman R Saragih ◽  
Sri R H Siregar ◽  
Adi Surjosatyo

The landfill gas technology has been implemented in some landfill in urban area of Indonesia. Bantargebang integrated waste treatment (TPST Bantargebang) is the first landfill completed with energy recovery facility, landfill gas technology. TPST Bantargebang power plant established in 2010 and supplied electricity to grid. The electrical energy supplied tend to decrease and only reaches 2.4 GWh in 2017. Energy potential is important to evaluated for knowing the performance of TPST Bantargebang power plant. By using Modified Triangular Method, obtained the results that the electricity energy potential equal to 4.5 GWh. The calculation also estimate the emission reduction potential about 4325.88 tCO2/year, and economic potential from sales of electricity about 3.7 billion rupiah.


1980 ◽  
Vol 27 (2) ◽  
pp. 176-178 ◽  
Author(s):  
J. E. R. Frijters ◽  
A. Kooistra ◽  
P. F. G. Vereijken

2015 ◽  
Vol 669 ◽  
pp. 532-540 ◽  
Author(s):  
Jozef Dobránsky ◽  
Petr Baron ◽  
Eva Vojnová ◽  
Dušan Manduľák

The decision-making process in the stage of technical preparation, during the planning of logistic portfolio and production queries is marked by individual decisions that may be affected by errors causing in extreme cases the fatal consequences. The tools of computer simulation help to eliminate the negative effects of bad decision-making. This article describes the usage of computer simulation in process of optimization of material flow using an appropriate spatial deployment of production facilities. The triangular method was used for the optimization of the spatial deployment. The factors to create the triangular method were obtained from the final report of the simulation of the current production state in the assessed facility. Subsequently a simulation of the proposed optimization variants was conducted. Based on the selected criteria, the most suitable alternative was chosen for the enterprise.


2007 ◽  
Vol 10 (8) ◽  
pp. 838-847 ◽  
Author(s):  
Anne Lise Brantsæter ◽  
Margaretha Haugen ◽  
Salka E Rasmussen ◽  
Jan Alexander ◽  
Sven Ove Samuelsen ◽  
...  

AbstractObjectiveTo validate a new food-frequency questionnaire (FFQ) for measuring the intake of fruit, vegetables and tea reported by women participating in the Norwegian Mother and Child Cohort Study (MoBa).DesignIntake of fruits, vegetables and tea estimated by the FFQ was compared with urinary flavonoid excretion, plasma carotenoid concentration and intake measured by a 4-day weighed food diary (FD). The triangular method was applied to calculate FFQ validity coefficients using two independent biomarkers.Setting and subjectsOne hundred and nineteen women participating in MoBa.ResultsThe FFQ estimate of fruit intake was significantly correlated with urine phloretin (r = 0.33), citrus fruit/juice with urine hesperetin (r = 0.44), cooked vegetables with plasma α-carotene (r = 0.37), and tea with urine kaempferol (r = 0.41) (P < 0.01 for all). On average, 60% of the participants fell into the same or adjacent quintiles when classified by FFQ and biomarkers. Significant correlations between the FFQ and FD were found for fruit (r = 0.39), vegetables (r = 0.34), juices (r = 0.50) and tea (r = 0.53). The FFQ validity coefficient was 0.65 for citrus fruit/juice and 0.59 for cooked vegetables as calculated by the triangular method.ConclusionsThe validation study shows that the MoBa FFQ can be used to estimate fruit, juice, vegetable and tea intake in pregnant Norwegian women, and to rank individuals within the distribution.


Sign in / Sign up

Export Citation Format

Share Document